Tian-Qing Zhang

Weak-Lensing Shear Response for Photometric Redshift-Based Tomographic Binning

Dividing source galaxies into tomographic redshift bins is a cornerstone of modern weak gravitational lensing analyses, enabling measurements of the growth of cosmic structure and the nature of dark energy. In practice, these tomographic bins are defined using photometric redshift (photo-$z$) estimates. However, correl...